bq24780S Overview
The bq24780S device is a high-efficiency, synchronous battery charger, offering low ponent count for space-constrained, multi-chemistry battery charging applications. The bq24780S device supports hybrid power boost mode (previously called "turbo boost mode"). It allows battery discharge energy to system when system power demand is temporarily higher than adapter maximum power level.
bq24780S Key Features
- 1 Industrial Innovative Charge Controller With Hybrid Power Boost Mode
- Adapter and Battery Provides Power to System Together for Intel® CPU Turbo Mode
- Ultra-Fast Transient Response of 150 µs to Enter Boost Mode
- Hybrid Power Boost Mode from 4.5- to 24-V System
- Charge 1- to 4-Cell Battery Pack from 4.5- to 24-V Adapter
- High Accuracy Power and Current Monitoring for CPU Throttling
- prehensive PROCHOT Profile
- ± 2% Current Monitor Accuracy
- ± 5% System Power Monitor Accuracy (PMON)
- Automatic NMOS Power Source Selection from Adapter or Battery